Magnet Shape: Arc / Segment / Tile / Curved
Material: Hard Ferrite (Ceramic)
Coating: No Coating
Grade(Chinese Stardard): Y40
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 4.4-4.6 KGs (mT): 440-460 mT
Intrinsic Coercivity Force (Hcj): 4.15-4.45 KOe 330-354 KA/m
Coercivity Force (Hcb): 4.27-4.52 KOe 340-360 KA/m
Energy Density (BH)max: 4.7-5.2 MGOe 37.6-41.8 KJ/m³
Operating Temperature: -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Size:
Outside Diameter(R), Inner Diameter(r), Width, Height, Thickness (Custom design data)
Tolerance: +/-2% mm
Delivery time 7-25 days
Measurements
APPLICATIONS:
Hard ferrite magnets have a wide variety of applications: Speaker Magnets, DC Motors, Sweepers, Magnetic Separators for ferrous materials, Automotive Sensors, MRI's, Reed Switching, Hall Effect Devices, in Assemblies such as (separating, holding, lifting, retrieving, and latching), Refrigerator Magnets and Arts and Crafts as well as many other novelty applications.
Hard ferrite must be magnetized in the direction of orientation, which is the same as the direction of pressing.